The observer sees the light (emitted or
reflected) only at the moment when photons have reached his retina, the
light-sensitive part of his vision system. As any light emission takes place
before it is seen, the photons always travel towards the observer from past to
future.

This is
considered as a normal, positive flow of time. Photons and other object,
travelling away from observer, move back in time, that is, from future to the
past. Therefore, time has a negative increment in this case. Herewith, the time
of objects moving slower than the speed of light, slows down, remaining
positive. At the speed of light, the negative gain of time is so great that
time stops, and the moving object acquires wave characteristics, i.e. the
property to be observed in many places simultaneously. Objects travelling
faster than the speed of light got into a real negative time, where the entropy
and cause-and-effect relationship are reversed.

Cosmic
objects, existing in negative time, are inaccessible for visual control of the
observer. However, these objects are as real as any other objects. It is
antimatter that 'hides' in the negative time; it annihilates with all matter of
the Universe at the moment of each next 'Big Bang'. Summarizing the above: